Chemglass - CG-1744-43 - Funnel, Sep, Squibb, 6000mL, 10mm PTFE Stpk, 45/50 Outer, with Detachable GL-18 TFE Drip Tip, Glass Sto VFX6_S5NFS37

This unique Separatory funnel is manufactured with a removable PTFE stem that virtually eliminates breakage normally associated with standard glass stem stopcocks. Made entirely of PTFE, the stem attaches directly to the glass stopcock without O-rings or other gaskets. Glassware equipped with this PTFE stem can survive repeated forceful strikes to the stem without breakage. Supplied complete with a stopper.